@article{arenas_pérez_reutter_2013, 
  title={Data exchange beyond complete data}, 
  volume={60}, 
  DOI={10.1145/2508028.2505985}, 
  publisher={Association for Computing Machinery (ACM)}, 
  author={Arenas and Pérez and Reutter}, 
  year={2013}, 
  month={Aug}
  }